INDEX OF HOST-PLANTS MENTIONED 403 
Sedum 
acre 287 
reflexum 287 
Bhodiola 211 
roseum 211 
Sempervivum 
arachnoideum 3835 
calcareum 835 
globiferum 335 
montanum 335 
tectorum 335 
Senecio 
aquaticus 136 
Jacobwa 136, 187, 247, 321 
palustris 321 
pulcher 321 
sarracenicus 321 
silvaticus 321 
viscosus 321 
vulgaris 321 
Serratula tinctoria 139 
Sherardia 370 
Silaus pratensis 191 
Silene 
Cucubalus 110, 222 
inflata 110, 222 
latifolia 110, 222 
maritima 110 
Smyrnium Olusatrum 197 
Soldanella alpina 181 
Solidago Virgaurea 130 
Sonchus 
arvensis 156, 325 
asper 156, 325 
oleraceus 156, 325 
Spergula arvensis 219, 220 
Spergularia rubra 111 
Spirea 
Filipendula 288 
Ulmaria 288 
Spiranthes 385 
Stachys Betonica 174 
Statice Limonium 88 
Stellaria 
graminea 361 
Holostea 219 
media 219, 361 
uliginosa 219 
Sueeda 
fruticosa 112 
maritima 112° 
Symphytum officinale 262, 363 
Tanacetum vulgare 135 
Taraxacum officinale 153, 154, 245 
Teucrium 
Chamedrys 175 
Scorodonia 175 
Thalictrum 209 
flavum 215, 283 
minus 215, 283 
Thesium humifusum 230 
Thrincia hirta (see Additions, p. xii) 
Thymus Serpyllum 173 
Tragopogon pratensis 151 
Trifolium 
agrarium 93 
hybridum 90 
incarnatum 90 
medium 90 
minus 93 
pratense 90 
procumbens 93 
repens 91, 92 
Trisetum fiavescens 252, 264 
Triticum (see also Agropyron) 
-glaucum 282 
junceum 282 
vulgare 252, 259, 263 
Tropzolum 
aduncum 386 
canariense 3886 
minus 3886 ; 
Tussilago Farfara 279, 323 
Urtica dioica 242, 389 
Vaccinium 
Myrtillus 371, 373 
uliginosum 3871 
Vitis-idea 371, 373 
Valeriana 
dioica 86, 389 
officinalis 86 
Veronica 
alpina 170 
montana 169 
officinalis 170. 
Vicia 
Cracca 97 
hirsuta 96 
sativa 97 
sepium 97 
Vinca 
major 177 
minor 177 
Viola 
canina 201 
cornuta 203 
hirta 201 
lutea 203 
odorata 201 
palustris 204, 389 
Riviniana 201 
silvestris 201 
tricolor 203 
